Photo development insert
OwnerWilliam B. Seagelinventor
Life of this patent
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Abstract
A photographic developer insert adapted to accommodate from one to several prints or negatives of various sizes that are to be disposed in a photo-processing tank, the insert being formed from a single sheet of thin plastic material defining a jacket having parallel retaining lip edges and a centrally positioned dual-flanged partition, wherein the various sized prints or negatives are firmly held in place within the jacket, either from edge to edge or edge to the central partition, depending on the number and sizes of the prints or negatives.
Claims3
A photographic developing insert jacket adapted to be inserted into a developing tank for processing photographic material comprising:
- a relatively flexible, thin sheet of plastic material;
- a pair of oppositely disposed leading edges formed as a first retaining means wherein prints or films are positioned therebetween;
- wherein each of said first retaining means comprises a heat-treated crease line formed longitudinally adjacent to each of said leading edges, thereby forming a longitudinal lip member, said lip member being folded inwardly of said sheet, whereby said films or prints are inserted and retained therein;
- and
- a second retaining means centrally positioned between said first retaining means and arranged in parallel relation thereto.
Dependencies are inferred from the claim text.